I think he means how to help avoid it for now. Try downshifting or not stepping on the go-pedal so fast. When you can, do some Italian tuneups - high, hard revs to try to burn out the soot and this may also help.
VW TDI forum, Audi, Porsche, and Chevy Cruze Diesel forum
A forum community dedicated to Audi, Volkswagen, Porsche, and all turbo diesel owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, TDI, maintenance, and more!